| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.71 | 9.710% | $112.6831 | $112.68 | $112.70 | $112.70 |
| Purchase #2 | $38.50 | 10.437% | $42.5182 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $19.34 | 13.538% | $21.9582 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $204.83 | 5.512% | $216.1202 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $176.43 | 5.549% | $186.2201 | $186.22 | $186.20 | $186.20 |
| Purchase #6 | $178.27 | 7.721% | $192.0342 | $192.03 | $192.05 | $192.00 |
| Purchase #7 | $26.47 | 10.729% | $29.31 | $29.31 | $29.30 | $29.30 |
| 7 purchase totals = | $746.55 | $800.8440 | $800.84 | $800.80 | $800.80 | |